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<h1>01数值分析</h1>

<div><span><div><span style="color: rgb(0, 0, 128);"><b>0.3 距离空间</b></span></div><div><b><span style="color: rgb(0, 0, 128);">   </span></b> <span style="color: rgb(0, 0, 128);"><b><span style="font-size: 12px;"> 0.3.1 距离和距离空间</span></b></span></div><div><b><span style="font-size: 12px;"><span style="color: rgb(0, 0, 128);">          </span></span></b>

<div style="word-wrap: break-word; margin-bottom: 15px; text-indent: 2em; zoom: 1; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">距离空间是一种最重要的拓扑空间。</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">设一X是一个非空集，X被称为距离空间，是指在X上定义了一个二元实值函数满足以下三个条件:</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">1)（非负性）p(x,y)&gt;=0,而且的充要条件是x=y；</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">2)（对称性）p(x,y)=p(y,x)；</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">3)（<a href="http://baike.baidu.com/item/%E4%B8%89%E8%A7%92%E4%B8%8D%E7%AD%89%E5%BC%8F" style="color: rgb(19, 110, 194); text-decoration: none;" target="_blank">三角不等式</a>）p(x,y)&lt;=p(x,z)+p(y,z) 对于任意的X中的x,y,z都成立。</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="font-size: 12px;">称p(x,y)为x,y的距离，称X是以p为距离的“距离空间”。</span></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><br/></span></span></div><div><span style="color: rgb(0, 0, 128);font-family:gotham, helvetica, arial, sans-serif;font-size:14px;"><b>0.4 赋范线形空间</b></span></div><div><b><span style="color: rgb(0, 0, 128);">0.4.1 线形空间</span></b></div><div>

<div style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 15px; text-indent: 2em; zoom: 1; font-family: arial, 宋体, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><div>设F是一个<a href="http://baike.baidu.com/item/%E5%9F%9F/12740242" style="color: rgb(19, 110, 194); text-decoration: none;" target="_blank">域</a>。一个F上的向量空间是一个<a href="http://baike.baidu.com/item/%E9%9B%86%E5%90%88/2908117" style="color: rgb(19, 110, 194); text-decoration: none;" target="_blank">集合</a>V的两个运算：</div><div>向量加法: V + V → V, 记作 v + w, ∃ v, w∈V</div><div>标量乘法: F × V → V, 记作 a<b style="font-weight: 700;">·</b>v, ∃a∈F, v∈V</div><div>符合下列公理 (∀ a, b ∈ F 及 u, v, w ∈ V)：</div></div><ol style="margin: 0px 0px 15px 2em; padding: 0px; list-style: none; color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">向量加法结合律：u + (v + w) = (u + v) + w；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">向量加法交换律：v + w = w + v；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">向量加法的单位元：V 里有一个叫做零向量的 0，∀ v ∈ V , v + 0 = v；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">向量加法的逆元素：∀v∈V, ∃w∈V，使得 v + w = 0；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">标量乘法分配于向量加法上：a(v + w) = a v + a w；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">标量乘法分配于域加法上: (a + b)v = a v + b v；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">标量乘法一致于标量的域乘法: a(b v) = (ab)v；</li><li style="font-size: 14px; word-wrap: break-word; color: rgb(51, 51, 51); margin-bottom: 0px; text-indent: 0px; zoom: 1; margin-left: 25px;">标量乘法有单位元: 1 v = v, 这里 1 是指域 F 的乘法单位元。</li></ol><div style="word-wrap: break-word; margin-bottom: 15px; text-indent: 2em; zoom: 1; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;">有些教科书还强调以下两个公理：</span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;">V 闭合在向量加法下：v + w ∈ V</span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;">V 闭合在标量乘法下：a v ∈ V</span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><br/></span></span></div><div><span style="color: rgb(51, 51, 51);"><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);"><b>0.4.2 赋范线形空间</b></span></span></span></div><div><b><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);"><br/></span></span></b></div><div><b><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);"><br/></span></span></b></div><div><b><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);"><br/></span></span></b></div><div><b><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);"><br/></span></span></b></div><div><b><span style="font-family: arial, 宋体, sans-serif;"><span style="color: rgb(0, 0, 128);">0.5 內积空间</span></span></b></div><div>

<p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-weight: 600; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 84px; height: 169px; top: 10850px; left: 2549px; z-index: 222; font-family: simsun;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 169px; height: 169px; top: 10850px; left: 2640px; z-index: 223;">设</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 2847px; z-index: 224; transform: scaleX(1.009); transform-origin: left top 0px; width: 195px; height: 291px;">K</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; letter-spacing: 2.21px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 686px; height: 169px; top: 10850px; left: 3022px; z-index: 225;">是实数域</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 3748px; z-index: 226; transform: scaleX(0.998); transform-origin: left top 0px; width: 177px; height: 291px;">R</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; letter-spacing: 2.21px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 686px; height: 169px; top: 10850px; left: 3909px; z-index: 227;">或复数域</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 4622px; z-index: 228; transform: scaleX(0.988); transform-origin: left top 0px; width: 190px; height: 289px;">C</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 10850px; left: 4795px; z-index: 229;">,</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 4886px; z-index: 230; transform: scaleX(1.011); transform-origin: left top 0px; width: 180px; height: 291px;">X</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 515px; height: 169px; top: 10850px; left: 5070px; z-index: 231; letter-spacing: 2.53px;">是数域</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 5622px; z-index: 232; transform: scaleX(1.005); transform-origin: left top 0px; width: 195px; height: 291px;">K</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 1032px; height: 169px; top: 10850px; left: 5800px; z-index: 233; letter-spacing: 2.34px;">上的线性空间</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 10850px; left: 6837px; z-index: 234;">,</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 169px; height: 169px; top: 10850px; left: 6881px; z-index: 235;">若</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -8.47px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 7257px; z-index: 236; transform: scaleX(1.023); transform-origin: left top 0px; width: 103px; height: 286px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -8.47px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 7070px; z-index: 237; transform: scaleX(1.023); transform-origin: left top 0px; width: 103px; height: 286px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 191px; font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 7180px; z-index: 238; transform: scaleX(1.023); transform-origin: left top 0px; width: 73px; height: 286px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 169px; height: 169px; top: 10850px; left: 7362px; z-index: 239;">是</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 7581px; z-index: 240; transform: scaleX(1.015); transform-origin: left top 0px; width: 180px; height: 291px;">X</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 169px; height: 169px; top: 10850px; left: 7766px; z-index: 241;">到</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 194px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 10832px; left: 7975px; z-index: 242; transform: scaleX(0.998); transform-origin: left top 0px; width: 177px; height: 291px;">R</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: simsun; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 10850px; left: 8133px; z-index: 243;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 509px; height: 169px; top: 11242px; left: 1448px; z-index: 244;">的映射</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 11242px; left: 1956px; z-index: 245;">,</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 1351px; height: 169px; top: 11242px; left: 1998px; z-index: 246; letter-spacing: -0.99px;">且满足下列条件：</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: simsun; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 11242px; left: 3349px; z-index: 247;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: simsun; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 84px; height: 169px; top: 11242px; left: 3434px; z-index: 248;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: simsun; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 11242px; left: 3602px; z-index: 249;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120040001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 254px; height: 169px; top: 11604px; left: 1738px; z-index: 250;">(1)</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: simsun; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 47px; height: 169px; top: 11604px; left: 1991px; z-index: 251;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2630px; z-index: 252; transform: scaleX(1.029); transform-origin: left top 0px; width: 147px; height: 288px;">0</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; letter-spacing: -8.94px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2401px; z-index: 253; transform: scaleX(1.029); transform-origin: left top 0px; width: 103px; height: 288px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; letter-spacing: -8.94px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2142px; z-index: 254; transform: scaleX(1.029); transform-origin: left top 0px; width: 103px; height: 288px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2474px; z-index: 255; transform: scaleX(1.029); transform-origin: left top 0px; width: 162px; height: 288px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2273px; z-index: 256; transform: scaleX(1.029); transform-origin: left top 0px; width: 130px; height: 288px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 169px; height: 169px; top: 11604px; left: 2752px; z-index: 257;">且</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 3430px; z-index: 258; transform: scaleX(1.029); transform-origin: left top 0px; width: 147px; height: 288px;">0</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; letter-spacing: -8.94px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 3199px; z-index: 259; transform: scaleX(1.029); transform-origin: left top 0px; width: 103px; height: 288px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 192px; letter-spacing: -8.94px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 2939px; z-index: 260; transform: scaleX(1.029); transform-origin: left top 0px; width: 103px; height: 288px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 3275px; z-index: 261; transform: scaleX(1.029); transform-origin: left top 0px; width: 162px; height: 288px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 192px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 3070px; z-index: 262; transform: scaleX(1.029); transform-origin: left top 0px; width: 130px; height: 288px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: simsun; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 169px; top: 11604px; left: 3550px; z-index: 263;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; letter-spacing: -1.16px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 675px; height: 169px; top: 11604px; left: 3635px; z-index: 264;">当且仅当</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 4641px; z-index: 265; transform: scaleX(1.041); transform-origin: left top 0px; width: 150px; height: 289px;">0</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 4486px; z-index: 266; transform: scaleX(1.041); transform-origin: left top 0px; width: 165px; height: 289px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 11585px; left: 4347px; z-index: 267; transform: scaleX(1.041); transform-origin: left top 0px; width: 133px; height: 289px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; letter-spacing: -0.83px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 88px; height: 169px; top: 11604px; left: 4759px; z-index: 268;">; </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: simsun; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 84px; height: 169px; top: 11604px; left: 4890px; z-index: 269;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 197px; height: 182px; top: 12106px; left: 1738px; z-index: 270; letter-spacing: -0.23px;">(2)</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: simsun; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 47px; height: 182px; top: 12106px; left: 1935px; z-index: 271;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -9.42px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 3231px; z-index: 272; transform: scaleX(1.05); transform-origin: left top 0px; width: 105px; height: 309px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -9.42px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2975px; z-index: 273; transform: scaleX(1.05); transform-origin: left top 0px; width: 105px; height: 309px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2905px; z-index: 274; transform: scaleX(1.05); transform-origin: left top 0px; width: 60px; height: 309px;">|</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2670px; z-index: 275; transform: scaleX(1.05); transform-origin: left top 0px; width: 60px; height: 309px;">|</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -9.42px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2495px; z-index: 276; transform: scaleX(1.05); transform-origin: left top 0px; width: 105px; height: 309px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 191px; letter-spacing: -9.42px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2142px; z-index: 277; transform: scaleX(1.05); transform-origin: left top 0px; width: 105px; height: 309px;">||</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 191px; font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 3105px; z-index: 278; transform: scaleX(1.05); transform-origin: left top 0px; width: 133px; height: 309px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 191px; font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2368px; z-index: 279; transform: scaleX(1.05); transform-origin: left top 0px; width: 133px; height: 309px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-style: italic; font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 203px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12077px; left: 2748px; z-index: 280; transform: scaleX(0.991); transform-origin: left top 0px; width: 165px; height: 327px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-style: italic; font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 203px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12077px; left: 2259px; z-index: 281; transform: scaleX(0.991); transform-origin: left top 0px; width: 165px; height: 327px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 191px; font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 2570px; z-index: 282; transform: scaleX(1.05); transform-origin: left top 0px; width: 165px; height: 309px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 182px; top: 12106px; left: 3331px; z-index: 283;">,</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 507px; height: 182px; top: 12106px; left: 3374px; z-index: 284; letter-spacing: -0.89px;">对任意</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 4218px; z-index: 285; transform: scaleX(1.051); transform-origin: left top 0px; width: 186px; height: 312px;">X</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 3918px; z-index: 286; transform: scaleX(1.051); transform-origin: left top 0px; width: 135px; height: 312px;">x</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 4035px; z-index: 287; transform: scaleX(1.051); transform-origin: left top 0px; width: 217px; height: 312px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-size: 169px; font-family: 宋体, a264e046e45c3b3567ec8b120030001, 宋体; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 509px; height: 182px; top: 12106px; left: 4394px; z-index: 288;">和任意</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman Italic&quot;, a264e046e45c3b3567ec8b120050001, &quot;Times New Roman Italic&quot;; font-style: italic; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 5248px; z-index: 289; transform: scaleX(1.057); transform-origin: left top 0px; width: 204px; height: 312px;">K</p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; font-size: 193px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12087px; left: 5074px; z-index: 290; transform: scaleX(1.057); transform-origin: left top 0px; width: 217px; height: 312px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-style: italic; font-family: Symbol, a264e046e45c3b3567ec8b120060001, Symbol; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; top: 12077px; left: 4927px; z-index: 291; font-size: 205px; transform: scaleX(0.997); transform-origin: left top 0px; width: 168px; height: 330px;"></p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: simsun; font-size: 169px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 42px; height: 182px; top: 12106px; left: 5433px; z-index: 292;"> </p><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;, a264e046e45c3b3567ec8b120010001, &quot;Times New Roman&quot;; font-size: 169px; letter-spacing: -0.83px; position: absolute; word-break: keep-all; white-space: nowrap; -webkit-font-smoothing: antialiased; text-shadow: rgba(0, 0, 0, 0.004) 1px 1px 1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; width: 88px; height: 182px; top: 12106px; left: 5518px; z-index: 293;">;</p></div></div></div></div></div></span>
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